You can buy new champions, champion skins, ward skins or profile icons.
Of course you can use the Blue Essence currency ''(slower and harder to get)'' or drop it from chests (that drop every level).
1580RP costs around 10€.
==Regions==
* CN - ''People's Republic of China''
* PBE - ''Public Beta Environment''
After selecting the region it's possible to transfer the account for 2600RP(~16€).